Ingredients:
For the Pan di Spagna (Sponge Cake):
3 large whole eggs
3 large egg yolks
160g of granulated sugar
70g of 00 (fine cake) flour
95g of potato starch
finely-grated zest of 1 lemon (and or grated zest of 1 orange)
1 tsp vanilla extract
pinch of salt
For the Ricotta and Chocolate Cream:
800g of perfectly drained sheep's ricotta (or you can use my
home-made ricotta cheese recipe to prepare your own)
300g of granulated sugar
150g of dark chocolate, chopped into chips
50g of high-quality candied orange peel (optional)
For the Green Marzipan:
200g ready-made green marzipan; or to make yourself:
300g of almond flour (fine ground almonds)
300g of sugar
75g of water
green food colouring
For Sugar Icing the Cassata:
about 350g of vanilla icing sugar with extra, as needed)
a few tablespoons of water (or lemon juice)
Royal icing to decorate:
75 g of vanilla icing sugar
2 drops of fresh lemon juice
10g of egg white
For the Decoration:
mixed candied fruit (candied oranges, candied citron, pumpkin, cherries)